if three metallic solid cubes whose edges are 3cm, 4cm,and 5 cm are melted and formed in to single cube then the edge of acube
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Answer:
Step-by-step explanation:edge of the resultant cube is 6
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1st qube edge-3cm
total volume- (l)3
(3)3=27
2nd qube edge- 4cm
total volume- (l)3
(4)3=64
3rd qube edge- 5cm
total volume-(l)3
(5)3=125 total volume of all cubes=125+64+27
= 216
according to the question
(l)3=216
l=3√216
l=6
total volume- (l)3
(3)3=27
2nd qube edge- 4cm
total volume- (l)3
(4)3=64
3rd qube edge- 5cm
total volume-(l)3
(5)3=125 total volume of all cubes=125+64+27
= 216
according to the question
(l)3=216
l=3√216
l=6
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